Any recommendations for aftermarket C-7 power cord for Bluesound Node 2i


Looking for help on finding a better sounding C-7 power cord for my Node.  I have read about Audioquest, Pangea, Cullen, Shunyata, etc.  I have even looked at making my own.  Any suggestions or experience with good C-7 cords would be greatly appreciated! Thanks
pfeiffer
I have tried Shunyata Venom and Nordost Purple Flare but my favorite is Cullen. Cullen lean towards organic and slightly warm sound which in my opinion is a good choice for any digital component. 
http://www.cullencable.com/c7-power-cable/
thyname  "Put Wireworld in your list. They have cables available for Node 2i"

Can't seem to find anything on their website about C-7 power cables available for the Node.